Description
• Six winding, surface mount devices that offer more than
500 usable inductor or transformer configurations
• High power density and low profile
• Low radiated noise and tightly coupled windings
• Power range from 1 Watt – 70 Watts
• Frequency range to over 1MHz
• 500 VA C Isolation
Applications
• Inductors: buck, boost, coupled, choke, filter, resonant,
noise filtering, differential, forward, common mode
• Transformers: flyback, feed forward, push-pull, multiple
output, inverter, step-up, step-down, gate drive, base
drive, wide band, pulse, control, impedance, isolation,
bridging, ringer, converter, auto
Environmental Data
• Storage temperature range: -55C to 125C
• Operating ambient temperature range: -40C to +85C
(range is application specific).The internal “hot spot”
temperature defines the maximum allowable currents,
which are limited to 130C, including ambient
• Infrared reflow temperature: +240C for 30 seconds
maximum
Packaging
• Supplied in tape and reel packaging, 600 (VP01),
300 (VP02), and 200 (VP03) per reel
• Supplied in bulk packaging (VP04 and VP05)
• VP04 & VP05 tape and reel packaging available.
Please contact factory for details.
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
Leakage Thermal
Part (1) L(BASE)ISAT(BASE)IRMS(BASE)R(BASE)Volt-µSEC(BASE)EPEAK(BASE)Inductance Resistance
Number µH Amps Amps Ohms µVs µJ (BASE) µH °C/Watt
(NOM)(2) (TYP)(3)(4) (TYP)(3)(5) (MAX)(6) (MAX)(7) (TYP)(8) (TYP)(TYP)(9)
VPH1-1400(10) 201.6 +/-30% 0.04 0.55 0.344 32.9 0.11 0.212 60.7
VP1-1400(10) 89.6 +/-30% 0.06 0.85 0.145 21.8 0.11 0.096 60.7
VPH1-0190 27.4 +/-20% 0.29 0.55 0.344 32.9 0.77 0.212 60.7
VP1-0190 12.2 +/-20% 0.43 0.85 0.145 21.8 0.77 0.096 60.7
VPH1-0102 14.7 +/-20% 0.53 0.55 0.344 32.9 1.45 0.212 60.7
VP1-0102 6.5 +/-20% 0.80 0.85 0.145 21.8 1.45 0.096 60.7
VPH1-0076 10.9 +/-20% 0.72 0.55 0.344 32.9 1.92 0.212 60.7
VP1-0076 4.9 +/-20% 1.06 0.85 0.145 21.8 1.92 0.096 60.7
VPH1-0059 8.5 +/-20% 0.92 0.55 0.344 32.9 2.48 0.212 60.7
VP1-0059 3.8 +/-20% 1.37 0.85 0.145 21.8 2.48 0.096 60.7
VPH2-1600(10) 160 +/-30% 0.07 0.95 0.159 48.3 0.29 0.165 44.0
VP2-1600(10) 78.4 +/-30% 0.10 1.26 0.090 33.7 0.29 0.083 44.0
VPH2-0216 21.6 +/-20% 0.53 0.95 0.159 48.3 2.11 0.165 44.0
VP2-0216 10.6 +/-20% 0.76 1.26 0.090 33.7 2.11 0.083 44.0
VPH2-0116 11.6 +/-20% 0.99 0.95 0.159 48.3 3.94 0.165 44.0
VP2-0116 5.7 +/-20% 1.41 1.26 0.090 33.7 3.94 0.083 44.0
VPH2-0083 8.3 +/-20% 1.39 0.95 0.159 48.3 5.47 0.165 44.0
VP2-0083 4.1 +/-20% 1.95 1.26 0.090 33.7 5.47 0.083 44.0
VPH2-0066 6.6 +/-20% 1.74 0.95 0.159 48.3 7.01 0.165 44.0
VP2-0066 3.2 +/-20% 2.50 1.26 0.090 33.7 7.01 0.083 44.0
VPH3-0780(10) 132 +/-30% 0.07 0.97 0.14 39.8 0.24 0.125 43.4
VP3-0780(10) 63.2 +/-30% 0.10 1.47 0.061 27.7 0.24 0.058 43.4
VPH3-0138 23.3 +/-20% 0.41 0.97 0.14 39.8 1.36 0.125 43.4
VP3-0138 11.2 +/-20% 0.59 1.47 0.061 27.7 1.36 0.058 43.4
VPH3-0084 14.2 +/-20% 0.67 0.97 0.14 39.8 2.23 0.125 43.4
VP3-0084 6.8 +/-20% 0.97 1.47 0.061 27.7 2.23 0.058 43.4
VPH3-0055 9.3 +/-20% 1.02 0.97 0.14 39.8 3.38 0.125 43.4
VP3-0055 4.5 +/-20% 1.46 1.47 0.061 27.7 3.38 0.058 43.4
VPH3-0047 7.94 +/-20% 1.19 0.97 0.14 39.8 4.00 0.125 43.4
VP3-0047 3.8 +/-20% 1.73 1.47 0.061 27.7 4.00 0.058 43.4
Leakage Thermal
Part (1) L(BASE)ISAT(BASE)IRMS(BASE)R(BASE)Volt-µSEC(BASE)EPEAK(BASE)Inductance Resistance
Number µH Amps Amps Ohms µVs µJ (BASE) µH °C/Watt
(NOM)(2) (TYP)(3)(4) (TYP)(3)(5) (MAX)(6) (MAX)(7) (TYP)(8) (TYP)(TYP)(9)
VPH4-0860(10) 159.65 +/-30% 0.11 1.41 0.0828 64.6 0.57 0.156 39.4
VP4-0860(10) 87.0 +/-30% 0.15 1.70 0.057 44.7 0.57 0.075 39.4
VPH4-0140 23.7 +/-20% 0.65 1.41 0.0828 64.6 3.54 0.156 39.4
VP4-0140 11.3 +/-20% 0.95 1.70 0.057 44.7 3.54 0.075 39.4
VPH4-0075 12.7 +/-20% 1.21 1.41 0.0828 64.6 6.55 0.156 39.4
VP4-0075 6.1 +/-20% 1.75 1.70 0.057 44.7 6.55 0.075 39.4
VPH4-0060 10.1 +/-20% 1.52 1.41 0.0828 64.6 8.16 0.156 39.4
VP4-0060 4.9 +/-20% 2.18 1.70 0.057 44.7 8.16 0.075 39.4
VPH4-0047 7.94 +/-20% 1.94 1.41 0.0828 64.6 10.52 0.156 39.4
VP4-0047 3.8 +/-20% 2.81 1.70 0.057 44.7 10.52 0.075 39.4
VPH5-1200(10) 173 +/-30% 0.14 1.70 0.0711 98.4 1.11 0.235 30.3
VP5-1200(10) 76.8 +/-30% 0.20 2.08 0.047 65.6 1.11 0.105 30.3
VPH5-0155 22.3 +/-20% 1.05 1.70 0.0711 98.4 8.83 0.235 30.3
VP5-0155 9.9 +/-20% 1.60 2.08 0.047 65.6 8.83 0.105 30.3
VPH5-0083 12 +/-20% 1.96 1.70 0.0711 98.4 16.07 0.235 30.3
VP5-0083 5.3 +/-20% 2.95 2.08 0.047 65.6 16.07 0.105 30.3
VPH5-0067 9.65 +/-20% 2.43 1.70 0.0711 98.4 19.83 0.235 30.3
VP5-0067 4.3 +/-20% 3.63 2.08 0.047 65.6 19.83 0.105 30.3
VPH5-0053 7.63 +/-20% 3.07 1.70 0.0711 98.4 25.10 0.235 30.3
VP5-0053 3.4 +/-20% 4.59 2.08 0.047 65.6 25.10 0.105 30.3
VERSA-PAC temperature rise depends on total power losses and
size. Any other PCM configurations other than those suggested
could run hotter than acceptable.
Certain topologies or applications must be analyzed for needed
requirements and matched with the best VERSA-PAC size and
configuration. Proper consideration must be used with all
parameters, especially those associated with current rating, energy
storage, or maximum volt-seconds.
VERSA-PAC should not be used in off-line or safety related
applications.The breakdown voltage from one winding to any other
winding is 500 VAC maximum.
PCM
(1) The first three digits in the par t number signify the size of the
package. The next four digits specify the AL, or nanoHenries per tur n
squared.
(2) LBASE = Nominal Inductance of a single winding.
(3) IBASE is the lessor of ISAT(BASE)and IRMS(BASE).
(4) Peak current that will result in 30% saturation of the core.This
current value assumes that equal current flows in all six windings.
For applications in which all windings are not simultaneously driven
(i.e. flyback, SEPIC, Cuk, etc.), the saturation current per winding
may be calculated as follows:
ISAT = 6 x ISAT(BASE)
Number of Windings Driven
(5) RMS Current that results in a surface temperature of approximately
40°C above ambient.The 40°C rise occurs when the specified
current flows through each of the six windings.
(6) Maximum DC Resistance of each winding.
(7) For multiple windings in series, the volt-µsecondTOTAL (µVs)
capability varies as the number of windings in series (S):
Volt-µsecTOTAL = S xVolt-µsec(BASE)
For multiple windings in parallel, the volt-µsecondTOTAL (µVs) capability
is as shown in the table above.
(8) Maximum Energy capability of each winding.This is based on 30%
saturation of the core:
EnergySERIES = S2x1x0.7LBASE xI2SAT(BASE)
EnergyPARALLEL = P2x1x0.7LBASE xI2SAT(BASE)
For multiple windings, the energy capability varies as the square of
the number of windings. For example, six windings (either parallel
or series) can store 36 times more energy than one winding.
(9) Thermal Resistance is the approximate surface temperature rise
per Watt of heat loss under still-air conditions. Heat loss is a
combination of core loss and wire loss.The number assumes the
underlying PCB copper area equals 150% of the component area.
(10) These devices are designed for feed-forward applications, where
load current dominates magnitizing current.
2
2
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
Mechanical Diagrams
VP2 and VPH2
VP1 and VPH1
TOP VIEW
WHITE DOT
PIN #1
D
(12 PLCS)
LOGO (OPTIONAL)
B
C
A
12
7
6
1
FRONT VIEW
I
(12 PLCS) HG
(2 PLCS)
WWLLYY R
E
F
VPH
_
-
____
RECOMMENDED PCB LAYOUT
J
N
M
COMPONENT
SIDE
112
67
L
(12PLCS)
K
(12PLCS) 0
(10PLCS)
P
(10PLCS)
4
1
5
2
68
12
7
11
10
9
31:1:1:1:1:1
NOTES
1) Tolerances A - I are ± 0.25 mm
unless specified otherwise.
2) Tolerances J - P are +/- 0.1 mm
unless specified otherwise.
3) Marking as shown
a) Dot for pin #1 identification
b) On top of unit: -- VPHx-xxx
(product code, size,
4 digit part number per family
table.)
c) On top of unit:Versa Pac
Logo (optional)
d) On bottom of unit: wwllyy =
(date code) R = (revision
level)
4) All soldering surfaces must be
coplanar within 0.102 mm.
ABCDEFGH I JKLMNOP
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
max ref max ref ref max ref ref ref ref ref max
VP1 and VPH1 12.9 9.2 13.0 0.7 5.9 6.2 1.5 0.1 0.25 11.5 1.5 2.25 9.7 14.2 2.0 0.5
TOP VIEW
WHITE DOT
PIN #1
D
(12 PLCS)
LOGO (OPTIONAL)
B
C
A
12
7
6
1
FRONT VIEW
I
(12 PLCS) HG
(2 PLCS)
WWLLYY R
E
F
VPH
_
-
____
RECOMMENDED PCB LAYOUT
J
N
M
COMPONENT
SIDE
112
67
L
(12PLCS)
K
(12PLCS) 0
(10PLCS)
P
(10PLCS)
4
1
5
2
68
12
7
11
10
9
31:1:1:1:1:1
NOTES
1) Tolerances A - I are ± 0.25 mm
unless specified otherwise.
2) Tolerances J - P are +/- 0.1 mm
unless specified otherwise.
3) Marking as shown
a) Dot for pin #1 identification
b) On top of unit: -- VPHx-xxx
(product code, size,
4 digit part number per family
table.)
c) On top of unit:Versa Pac
Logo (optional)
d) On bottom of unit: wwllyy =
(date code) R = (revision
level)
4) All soldering surfaces must be
coplanar within 0.102 mm.
ABCDEFGH I JKLMNOP
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
max ref max ref ref max ref ref ref ref ref max
VP2 and VPH2 16.3 12.0 16.8 0.7 6.7 7.8 2.0 0.1 0.30 14.25 1.75 2.5 13.0 18.0 2.5 0.75
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
Mechanical Diagrams
VP4 and VPH4
VP3 and VPH3
ABCDEFGH I JKLMNO
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
max ref max ref max ref ref ref ref ref max
VP3 and VPH3 17.1 16.0 22.3 0.7 8.4 3.0 0.1 0.4 14.49 1.79 3.43 16.88 23.74 2.54 0.75
TOP VIEW
D
(12 PLCS)
1
6
12
7
LOGO
(OPTIONAL)
VPH
_
-
____
B
C
A
WHITE DOT
PIN #1
FRONT VIEW
H
(12 PLCS) G
(12 PLCS) F (2 PLCS)
E
1
12
2
11
3
10
1:1:1:1:1:1
4
9
5
8
6
7
J
(12PLCS) COMPONENT
SIDE
K (12PLCS)
O
(10PLCS)
N
(10PLCS)
M
L
112
67
I
NOTES
1) Tolerances A - I are ± 0.25 mm
unless specified otherwise.
2) Tolerances J - P are +/- 0.1 mm
unless specified otherwise.
3) Marking as shown
a) Dot for pin #1 identification
b) On top of unit: -- VPHx-xxx
(product code, size,
4 digit part number per family
table.)
c) On top of unit:Versa Pac
Logo (optional)
d) On bottom of unit: wwllyy =
(date code) R = (revision
level)
4) All soldering surfaces must be
coplanar within 0.102 mm.
ABCDEFGH I JKLMNO
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
max ref max ref max ref ref ref ref ref max
VP4 and VPH4 18.0 18.0 24.6 0.7 10.0 3.3 0.1 0.4 14.25 1.75 3.43 19.14 26.0 2.5 0.75
TOP VIEW
D
(12 PLCS)
1
6
12
7
LOGO
(OPTIONAL)
VPH
_
-
____
B
C
A
WHITE DOT
PIN #1
FRONT VIEW
H
(12 PLCS) G
(12 PLCS) F (2 PLCS)
E
1
12
2
11
3
10
1:1:1:1:1:1
4
9
5
8
6
7
J
(12PLCS) COMPONENT
SIDE
K (12PLCS)
O
(10PLCS)
N
(10PLCS)
M
L
112
67
I
NOTES
1) Tolerances A - I are ± 0.25 mm
unless specified otherwise.
2) Tolerances J - P are +/- 0.1 mm
unless specified otherwise.
3) Marking as shown
a) Dot for pin #1 identification
b) On top of unit: -- VPHx-xxx
(product code, size,
4 digit part number per family
table.)
c) On top of unit:Versa Pac
Logo (optional)
d) On bottom of unit: wwllyy =
(date code) R = (revision
level)
4) All soldering surfaces must be
coplanar within 0.102 mm.
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
Mechanical Diagrams
Normalized Roll-Off Curve of High Inductance VERSA-PAC®
VP5 and VPH5
ABCDEFGH I JKLMNO
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
max ref max ref max ref ref ref ref ref max
VP5 and VPH5 21.0 21.0 28.5 0.7 10.8 2.95 0.1 0.4 17.25 2.25 3.15 22.7 29.0 3.0 0.75
TOP VIEW
D
(12 PLCS)
1
6
12
7
LOGO
(OPTIONAL)
VPH
_
-
____
B
C
A
WHITE DOT
PIN #1
FRONT VIEW
H
(12 PLCS) G
(12 PLCS) F (2 PLCS)
E
1
12
2
11
3
10
1:1:1:1:1:1
4
9
5
8
6
7
J
(12PLCS) COMPONENT
SIDE
K (12PLCS)
O
(10PLCS)
N
(10PLCS)
M
L
112
67
I
NOTES
1) Tolerances A - I are ± 0.25 mm
unless specified otherwise.
2) Tolerances J - P are +/- 0.1 mm
unless specified otherwise.
3) Marking as shown
a) Dot for pin #1 identification
b) On top of unit: -- VPHx-xxx
(product code, size,
4 digit part number per family
table.)
c) On top of unit:Versa Pac
Logo (optional)
d) On bottom of unit: wwllyy =
(date code) R = (revision
level)
4) All soldering surfaces must be
coplanar within 0.102 mm.
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
0.0% 20.0% 40.0% 60.0% 80.0% 100.0% 120.0% 140.0% 160.0% 180.0% 200.0%
% of Isat
% of OCL
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
HOW TO USE MULTIPLE WINDINGS
LTOTAL =L
BASE x S2
=10 µH x 22
=40 µH
Where:
LBASE =Inductance of a single winding
P = Number of windings in parallel (use 1 with all windings in ser ies)
S = Number of windings in series
IBASE =Maximum current rating of one winding
IMAX =I
BASE x P
=1 Amp x 1
=1 Amp
L TOTAL =L
BASE x S2
=10 µH x 12
=10 µH
IMAX =IBASE x P
=1 Amp x 2
=2 Amps
10µH
1 Amp 10µH
1 Amp 10µH
1 Amp
Series Connected (2 Windings) Parallel Connected (2 Windings)
10µH
1 Amp
Discrete inductors combine like resistors, when connected in series or parallel. For example, inductors in ser ies add and
inductors in parallel reduce in a way similar to Ohm’s Law.
Windings on the same magnetic core behave differently. Two windings in series result in four times the inductance of a
single winding. This is because the inductance var ies proportionately to the square of the turns.
Paralleled VERSA-PAC windings result in no change to the net inductance because the total number of turns remains
unchanged; only the effective wire size becomes larger. Two parallel windings result in approximately twice the current
carrying capability of a single winding. The net inductance of a given PCM configuration is based on the number of
windings in series squared multiplied by the inductance of a single winding (LBASE).The current rating of a PCM configuration
is derived b y multiplying the maxim um current rating of one winding (IBASE) b y the number of windings in par allel. Examples
of simple two-winding devices are shown below:
LSeries = L1 + L2 + L3...Ln
LParallel = 1/ [1/L1 + 1/L2 + 1/L3....1/Ln]
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
Each VERSA-PAC can be configured in a variety of ways by simply connecting pins together on the Printed Circuit Board
(PCB). As shown belo w, the connections on the PCB are equal to the pin configuration statement shown at the bottom of the
schematic symbol. Connecting a number of windings in parallel will increase the current carrying capability, while connecting
in series will multiply the inductance. Each VERSA-PAC part can be configured in at least 6 combinations for inductor use or
configured in at least 15 turns ratios for transformer applications. Given 25 VERSA-PAC part numbers, this allows for at least
500 magnetic configurations. The PCM configur ations can either be created by the designer or simply chosen from the existing
PCM diagrams .The following inductor e xample shows 6 windings in series, which result in an inductance of 36 times the base
inductance and 1 times the base current.
1
12
2
11
3
10
4
1
112
6
Component View
7
7
= 36 times the base
Inductance from Data Table.
LTOTAL = 36 x LBASE
9
5
8
6
7
PIN CONFIGURATIONS
(2,12)(3,11)(4,10)(5,9)(6,8)
INDUCTOR EXAMPLE
FOR SIZES VP3, VP4 AND VP5
HOW TO PIN-CONFIGURE VERSA-PAC®
The PCM configurations may be selected from the e xamples on the following pages or created by the designer. Six PCM
inductor and fifteen PCM transf ormer configurations and equiv alent circuit schematics are shown.The printed circuit board
layout in each example illustrates the connections to obtain the desired inductance or turns ratio. The examples may be
used by the PCB designer to configure VERSA-PAC as desired.
To assist the designer, VERSA-PAC phasing, coupling and thermal issues have been considered in each of the PCM
configurations illustrated.Additionally, the inductance and current ratings, as a function of the respectiv e base v alues from
the f ollowing Data Tables, are sho wn in each PCM e xample.Turns ratios are also given for each PCM Transf ormer shown.
It is important to carefully select the proper VERSA-PAC part in order to minimize the component size without exceeding
the RMS current capability or saturating the core.The Data Tables indicate maximum ratings.
TRANSFORMER EXAMPLE
FOR SIZES VP3, VP4 AND VP5
1
12
2
11
3
10
4112
67
9
5
8
6
7
1
12
2
7
L
PRIMARY
= 1 x L
BASE
I
PRI
= 1 x I
BASE
I
SEC
= 1 x I
BASE
1:5
PIN CONFIGURATIONS
(3,11)(4,10)(5,9)(6,8)
Each VERSA-PAC may be used in at least 15 transformer applications.More than 375 transformer combinations may be
achieved using the available 25 VERSA-PAC par ts.
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)
Visit us on the Web at www.cooperET.com
3601 Quantum Boulevard Boynton Beach, Florida 33426-8638
Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178
This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper
Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of
any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this
bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
PM-4301 1/04
© Cooper Electronic
Technologies 2004
5V to 3.3V Buck Converter With 5V Output
This circuit minimizes both board space and cost by eliminating a
second regulator. VERSA-PAC’s gap serves to prevent core
saturation during the switch on-time and also stores energy for the
+5V load which is delivered during the flyback interval. The +3.3V
buck winding is configured by placing two windings in series while
the +5V is generated by an additional flyback winding stacked on
the 3.3V output. Extra windings are paralleled with primary
windings to handle more current.The turns ratio of 2:1 adds 1.67V
to the +3.3V during the flyback interval to achieve +5V.
+3.3V@
12.5A
+V
RTN
VERSA-PAC
VP5-0083
12
11
10
9
8
7
1
2
3
4
5
6
Synchronous
Controller
IC
+
+V
+5V@
1A
+3.3V@
4.2A
+
RTN
VERSA-PAC
VP5-0083
LEVEL SHIFT
12,11
1,2
7
6
10,9,8
3,4,5
Synchronous
Controller
IC
+
3.3V Buck Converter
This circuit utilizes the gap of the VP5-0083 to handle the 12.5
Amp output current without saturating. In each of the five VERSA-
PAC sizes, the gap is varied to achieve a selection of specific
inductance and current values (see VERSA-PAC Data Table).
All six windings are connected in parallel to minimize AC/DC
copper losses and to maximize heat dissipation.With VERSA-
PAC, this circuit works well at or above 300 KHz. Also, the closed
flux-path EFD geometry enables much lower radiation
characteristics than open-path bobbin core style components.
LITHIUM-ION BATTERY TO 3.3V SEPIC CONVERTER
The voltage of a Lithium-Ion Battery varies above and below
+3.3V depending on the degree of charge. The SEPIC
configuration takes advantage of VERSA-PAC’s multiple tightly
coupled windings. This results in lower ripple current which lowers
noise and core losses substantially. The circuit does not require a
snubber to control the voltage “spike” associated with switch turn-
off, and is quite efficient due to lower RMS current in the windings.
+3.3V@
6A
VERSA-PAC
VP5-0083
12 11 10
123 987
45
+
+
+
6
Controller
IC
W/Integral
Switch
Watts
Frequency, kHz
100
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
200 300 400 500
VP 5
VP 4
VP 3
VP 2
VP 1
Bipolar (Push-Pull) Power vs Frequency Unipolar (Flyback) Power vs Frequency
VERSA-PAC®Performance Characteristics
These cur ves represent typical power handling capability.
Indicated power levels may not be achievable with all configurations.
®
VERSA-PAC®
Inductors and Transformers
(Surface Mount)